More from Chalkdust
Crossnumber winners, Issues 18 & 19
Did you solve it?
Chalkdust issue 11 puzzle hunt #3
David Sheard sets the third puzzle. Can you solve it?
Well, well, well…
A fiendish puzzle for you to 'pour' over...
Chalkdust Issue 06 coming 19 October
Free launch party, 7.15pm. Come along!
Top Ten vote: Colours of chalk
Vote for your favourite colour of chalk for Issue 04: is it white, yellow, or the Post Office Tower?
Reinventing 2D: What a difference a matrix makes
How derivatives of matrices are being used in your day-to-day lives